398
C-mode (Host Link) Command Master
Appendix C
Receive Data Word Allocation (4th Operand of PMCR(260))
Note
The read data from the end code area (+1 word, rightmost byte) is stored for responses without end
codes.
User-specified Send/Receive Command without Conversion
(Sequence No. 701 (Hex 02BD))
Sends the text data for the specified C-mode command to the specified Host Link Unit without converting into
ASCII. The response is stored starting from the specified word without converting into hexadecimal.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset
Contents (data format)
Data
+0
Number of receive data words
0003 to 00FA hex (3 to 250 decimal)
+1
(Undefined)
End code
(2 digits hex)
The end code is stored in hexadecimal.
+2
Read data (4 digits hex)
The read data is converted into hexa-
decimal stored.
Read data
Receive data
storage words
Number of receive data words
+0
+1
+2
(Undefined)
End code
Offset
Contents (data format)
Data
+0
Number of send data words
0004 to 0040 hex (4 to 64 decimal)
+1
(Undefined)
Host Link unit
No.
(2 digits BCD)
00 to 31
+2
C-mode command code
Specify the C-mode command code in
ASCII (e.g., RR is specified as 5252
hex.)
+3
Number of send bytes
Specify the number of send bytes for
the communications line.
0000 to 007A hex (0 to 122 decimal)
Note: The text data is converted into
ASCII on the communications line, so
specify twice the number of bytes of
text data bytes in S+4 onwards.
+4
Text
Specify the text that corresponds to the
command. The specified hexadecimal
data will be converted into ASCII and
sent.
+0
+1
+2
+3
+4
First word of
send data
Text
Number of send data words
(Undefined)
Host Link unit No.
Number of send bytes
C-mode command code
Summary of Contents for SYSMAC CJ1W-SCU21-V1
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 89: ...60 Basic Operating Procedure Section 1 9...
Page 151: ...122 RS 232C and RS 422A 485 Wiring Section 3 4...
Page 173: ...144 Host Link Function for Replacing Existing PLCs Section 4 6...
Page 223: ...194 Enhanced Protocol Macro Functions Section 5 6...
Page 277: ...248 Communications Frames Section 6 8...
Page 291: ...262 Basic Operating Procedure in No protocol Mode Section 7 4...
Page 301: ...272 Auxiliary Area and CIO Area Allocations Section 8 3...
Page 391: ...362 Introduction Appendix A...
Page 421: ...392 CompoWay F Master Protocol Appendix B...
Page 513: ...484 E5 K Digital Controller Read Protocol Appendix F...
Page 571: ...542 E5ZE Temperature Controller Write Protocol Appendix I...
Page 587: ...558 E5 J Temperature Controller Protocol Appendix J...
Page 627: ...598 ES100 Digital Controller Protocol Appendix K...
Page 661: ...632 V500 V520 Bar Code Reader Protocol Appendix M...
Page 697: ...668 3Z4L Laser Micrometer Protocol Appendix N...
Page 717: ...688 Visual Inspection System Protocol Appendix O...
Page 755: ...726 V600 V620 ID Controller Protocol Appendix P...
Page 763: ...734 Hayes Modem AT Command Protocol Appendix Q...
Page 767: ...738 Changing Communications Port Settings Using STUP 237 Appendix R...
Page 781: ...752 Revision History...